Sea Gull Lighting 9889-15 Ambiance LX Three-Light Plug-in Disk Kit, White 3 - Wedge T-5-18-Watt maximum bulb(s) 12-Volt - Bulb(s) Included Length:-7/8-Inch; Diameter: 3-1/8-Inch; Height:-7/8-Inch UL Listed for Dry Locations Well-suited for commercial and residential applications Length:-7/8-Inch Diameter: 3-1/8-Inch Height: 7/32-Inch - Supplied with 72-Inch of wire